3616736545 has 16 divisors (see below), whose sum is σ = 4767143040. Its totient is φ = 2621925504.

The previous prime is 3616736509. The next prime is 3616736549. The reversal of 3616736545 is 5456376163.

It is a cyclic number.

It is not a de Polignac number, because 3616736545 - 2⁹ = 3616736033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3616736495 and 3616736504.

It is not an unprimeable number, because it can be changed into a prime (3616736549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825444 + ... + 829813.

It is an arithmetic number, because the mean of its divisors is an integer number (297946440).

Almost surely, 2^3616736545 is an apocalyptic number.

It is an amenable number.

3616736545 is a deficient number, since it is larger than the sum of its proper divisors (1150406495).

3616736545 is a wasteful number, since it uses less digits than its factorization.

3616736545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655304.

The product of its digits is 1360800, while the sum is 46.

The square root of 3616736545 is about 60139.3094822347. The cubic root of 3616736545 is about 1534.9902626112.

The spelling of 3616736545 in words is "three billion, six hundred sixteen million, seven hundred thirty-six thousand, five hundred forty-five".